CN109224415A - A kind of movable type tennis technique drill simulator - Google Patents
A kind of movable type tennis technique drill simulator Download PDFInfo
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- CN109224415A CN109224415A CN201811268529.6A CN201811268529A CN109224415A CN 109224415 A CN109224415 A CN 109224415A CN 201811268529 A CN201811268529 A CN 201811268529A CN 109224415 A CN109224415 A CN 109224415A
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- tennis
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/0097—Ball rebound walls
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
- A63B24/0021—Tracking a path or terminating locations
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/40—Stationarily-arranged devices for projecting balls or other bodies
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
- A63B24/0021—Tracking a path or terminating locations
- A63B2024/0028—Tracking the path of an object, e.g. a ball inside a soccer pitch
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
- A63B24/0021—Tracking a path or terminating locations
- A63B2024/0056—Tracking a path or terminating locations for statistical or strategic analysis
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2102/00—Application of clubs, bats, rackets or the like to the sporting activity ; particular sports involving the use of balls and clubs, bats, rackets, or the like
- A63B2102/02—Tennis
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The present invention provides a kind of mobile tennis technique drill simulators, including a pedestal, bracket is provided on rear side of pedestal, front end is provided with mobile guide rail, tennis serve machine is provided on the guide rail of the movement, it is provided with barrier on the bracket and the simulation wall on barrier top is set, the simulation wall is made of several vertical and horizontal evenly distributed rectangular areas, built in pressure sensor is distinguished at four angles of each rectangular area and center, set the coordinate of each pressure sensor, together with rectangular area lattice coordinates corresponding record to host computer, the rear end of simulation wall is arranged in the host computer, and the upper end of simulation wall is provided with radar meter；The tennis serve machine moves left and right on guide rail, for the service of ejection simulation from different perspectives.The present invention can simulate the flight curve of tennis, and calculating simulation landing position, can accurately analyze each shot, judge the validity of batting.
Description
Technical field
The present invention relates to a kind of sports equipments, and in particular to a kind of tennis training simulator, in particular a kind of movement
Formula tennis technique drill simulator.
Background technique
Tennis is a kind of ball game, is usually carried out between two singles sportsmen or two pairs of combinations.Sportsman is in net
Tennis is struck across net tennis racket on court.
Tennis is an elegance and the antagonism movement full of entertaining, and mastery and quality are the synthesis of its cultural connotation
Embody, while it is strong to have the characteristics that generous, recreational, ornamental value, gymnastics are unfolded in movement, be one in sport, body-building, stop
The modern times emerging sports events to grow up in the practical activities such as spare time, social activity.Tennis is strongly professional, and technological difficulties are prominent,
But it is increasingly liked by masses, especially one of college student popular welcome and the sports item having deep love for.But
Tennis court construction investment is big, land occupation is also big, so not being able to satisfy the demand of fan, is especially difficult to meet the tennis of colleges and universities
How the development of education activities, the bottleneck that tennis court is developed in a healthy way at tennis is restricted, solve the tennis of adaptation to local conditions
The place and equipment of technology and action training, at the same also meet University Tennis teaching the more places of people from class it is few, train few demand, just
At the key technology for breaking through restriction tennis development bottleneck.
In existing technology, such as Patent No.: the patent of " CN201410239393.1 " disclose it is a kind of it is multiple functional,
Any migration, the tennis technology that structure is simple, with low investment and action training utensil, specifically mobile tennis technique drill simulation
Device.
In the patent document, mobile tennis technique drill simulator is by bracket, net, elastic wall, seine ring, photoelectricity
Counter regulating tank, photoelectric counter, tennis collect mesh bag composition, collect mesh bag equipped with net and tennis in bracket lower part, fall
Tennis will not rebound to batter's box, but the tennis entered under net collects mesh bag；Elastic wall, impact are housed in frame upper
Tennis on elastic wall can rebound by the size of impact force to next batter's box；Photoelectric counting is installed on elastic wall surface
Device, it can record the number that different batsmanships strikes in corresponding drop point region on elastic wall；Light is set on bracket
Electric counter regulating tank, photoelectric counter can arbitrarily adjust position in regulating tank；The setting seine ring on bracket, so as in mould
Net is blocked in quasi- device two sides installing, intercepts the tennis for not hitting elastic wall, reduces the difficulty for picking up ball.
Above-mentioned technology merely provide it is a kind of hit simulation wall and reduce pick up the difficulty device of ball, but it cannot be practical
Solution, whether each batting effective, it is not known that the speed of batting is how many, does not also know to bat whether fall into the area of setting
Domain.Therefore, precisely trained requirement is not achieved.
Summary of the invention
In view of this, the main purpose of the present invention is to provide a kind of mobile tennis technique drill simulators.
The concrete scheme that it is used is as follows:
A kind of movable type tennis technique drill simulator, including
One pedestal is provided with bracket on rear side of pedestal, and front end is provided with mobile guide rail, is provided on the guide rail of the movement
Tennis serve machine,
It is provided with barrier on the bracket and the simulation wall on barrier top is set,
The simulation wall is made of several vertical and horizontal evenly distributed rectangular areas, and four angles of each rectangular area are in
Built in pressure sensor is distinguished at the heart, sets the coordinate of each pressure sensor, together with the corresponding note of lattice coordinates of rectangular area
To host computer, the rear end of simulation wall is arranged in the host computer for record,
The surface of the rectangular area is provided with electrostatic film and rubber layer,
And the upper end of simulation wall is provided with radar meter；
The tennis serve machine moves left and right on guide rail, serves a ball for ejection simulation from different perspectives,
When tennis is fought back to simulation wall, pressure dot matrix electric signal is generated as the pressure sensor built in rectangular area,
The pressure dot matrix electric signal is acquired by data acquisition device and is transferred to host computer, meanwhile, when tennis is fought back, radar meter
It is uploaded to host computer for obtaining the Return stroke speed data of tennis, and by the Return stroke speed data, host computer is to pressure dot matrix number
According to being calculated, obtains the curve movement of tennis and Return stroke speed data is combined to form simulation curve, and judge falling for tennis
Position, and the simulation curve is shown over the display, the display is connect with host computer.
The landing position of the judgement tennis, includes the following steps:
A: host computer obtains the pressure dot matrix electric signal that data acquisition device acquires and corresponding pressure sensor and square
The coordinate in shape region；If the rectangular area being related to only one, referring to step B, if the rectangular area being related to is related to two
Or when multiple, all rectangular areas are scanned first, obtain all rectangular area pressure sensors maximum three
Point handles the digital signal of three points, and the Delta Region constituted according to three points and corresponding coordinate position are sentenced
The counterattack direction of suspension ball forms simulation curve according to the Return stroke speed data obtained；
B: analog-to-digital conversion is carried out to pressure dot matrix electric signal, pressure dot matrix digital signal is formed, to the pressure dot matrix of formation
Digital signal is scanned, and is obtained maximum three points of digital signal, is handled the digital signal of three points, foundation
The Delta Region and corresponding coordinate position that three points are constituted, judge the counterattack direction of tennis, according to the counterattack speed obtained
Degree evidence forms simulation curve；
C: the landing position of tennis is judged according to simulation curve.
Further, the side of the bracket is additionally provided with alarm, and the alarm is connect with host computer, when tennis
When landing position is in the threshold value of setting, alarm dodges green light and does not sound an alarm, when the landing position portion of tennis is in the threshold of setting
When in value, alarm dodges red light and sounds an alarm.
Further, the tennis serve machine includes bottom plate arranged at the bottom, and bottom base plate rear and front end is arranged in
Sliding slot, the sliding slot are arranged on guide rail, and driving motor is provided on the left of sliding rail, and driving motor driving tennis serve machine exists
It is moved left and right on sliding rail, service machine support is provided on rear side of bottom plate, the front end of bottom plate is provided with height adjustment device, in height
Ejection mechanism is provided on degree regulating device and service machine support.
Further, the ejection mechanism includes fixing groove, which is arranged in height adjustment device and service robot branch
The ejection guns in fixing groove is arranged in frame upper end, and ejection guns bottom is provided with ejection power mechanism, ejection power mechanism and bullet
The ejection being arranged in shooting cylinder, which covers, to be fixed, and the two sides of ejection guns are provided with ejection set sliding slot, and the pull rod for launching set covers sliding slot from ejection
It is pierced by.
Further, linkwork is provided on rear side of the ejection guns.
Further, the fixing groove two sides are provided with ejection slot, and pull rod passes through the ejection of ejection slot and fixing groove bottom
Power mechanism connection, the ejection power mechanism includes link block, ejection cylinder connect with link block, the ejection cylinder and
Control cabinet connection, the control cabinet are connect with host computer.
Further, the upper end of the ejection guns is provided with an opening, and the upper end of the opening is provided with tennis case, tennis
The bottom of case is fixed with fixing groove avris, and the left bottom of tennis case is provided with a ball-falling-in port, and the ball-falling-in port is corresponding with opening,
It is provided on the left of ball-falling-in port and takes ball machine machinery claw and the partition that is obliquely installed, ball machine machinery claw one end and tennis will be taken to place
One end separates, and the bottom side of the partition is provided with ball taking port.
Further, it is described take to be provided on rear side of ball machine machinery claw take ball actuating cylinder, this take ball actuating cylinder and control
Case connection, the control cabinet are connect with host computer.
Further, the rear side of simulation wall is arranged in the control cabinet.
Further, the bottom of the pedestal is provided with several steering wheel groups.
Beneficial effects of the present invention:
It is compared with the traditional technology, the present invention hits mould to tennis by the pressure sensor in Reasonable Arrangement simulation wall
The active position of quasi- wall is acquired, and the speed of the analysis of combination pressure sensor dot array data and batting simulates flying for tennis
Row curve, and calculating simulation landing position can accurately analyze each shot, judge the effective of batting
Property.
Due to reality match in, the position that the opponent serves be not it is fixed, can serve a ball at an arbitrary position, this
In invention, by the way that mobile tennis serve machine is arranged, different serving positions can be simulated, so that training more gears to actual circumstances.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the layout diagram of rectangular area sensor in the eyes in the present invention；
Fig. 3 is the structural schematic diagram of tennis serve machine in the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to figs. 1 to Fig. 3, the present invention provides a kind of mobile tennis technique drill simulators, including
One pedestal is provided with bracket on rear side of pedestal, and front end is provided with mobile guide rail 1, is arranged on the guide rail 1 of the movement
There is tennis serve machine 2, the bottom of the pedestal is provided with several steering wheel groups 3, will can entirely simulate by steering wheel group 3
Device is moved.
It is provided with barrier 5 on the bracket and the simulation wall 8 on 5 top of barrier is set,
The simulation wall 8 is made of several vertical and horizontal evenly distributed rectangular areas 6, four angles of each rectangular area 6
With difference built in pressure sensor at center, the coordinate of each pressure sensor is set, together with the lattice coordinates pair of rectangular area
It should record to host computer, the rear end of simulation wall 8 is arranged in the host computer,
The surface of the rectangular area is provided with electrostatic film and rubber layer, and the upper end of electrostatic film is arranged in the rubber layer,
And the upper end of simulation wall 8 is provided with radar meter 7；
Due to reality match in, the position that the opponent serves be not it is fixed, can serve a ball at an arbitrary position, lead to
The mobile tennis serve machine of setting is crossed, different serving positions can be simulated, so that training more gears to actual circumstances.The tennis hair
Ball machine 2 moves left and right on guide rail 1, for the service of ejection simulation from different perspectives；
Wherein, the tennis serve machine includes bottom plate 201 arranged at the bottom, is arranged in 201 bottom rear and front end of bottom plate
Sliding slot 200, the sliding slot 200 is arranged on guide rail 1, the left side of sliding rail 1 is provided with driving motor 4, driving motor 4 drives
Tennis serve machine 2 moves left and right on the slide rail, realizes the service of ejection simulation from different perspectives；It is provided in the rear side of bottom plate 201
Service machine support 204, the front end of bottom plate 201 is provided with height adjustment device 202, in height adjustment device 202 and service robot branch
Ejection mechanism is provided on frame 204.The rear side of the ejection guns 209 is provided with linkwork 206.By adjusting height adjustment dress
202 are set, the flip angle of adjustable ejection guns 209.
The ejection mechanism includes fixing groove, and fixing groove setting is on height adjustment device 202 and service machine support 204
End, is arranged in the ejection guns 209 in fixing groove, and 209 bottom of ejection guns is provided with ejection power mechanism, ejection power mechanism with
The ejection being arranged in ejection guns 209, which covers, to be fixed, and the two sides of ejection guns 209 are provided with ejection set sliding slot, launch the pull rod 207 of set from
Ejection set sliding slot is pierced by.
The fixing groove two sides are provided with ejection slot 208, and pull rod 207 passes through the ejection of ejection slot 208 and fixing groove bottom
Power mechanism connection, the ejection power mechanism includes link block 203, and the ejection cylinder 205 connecting with link block 203 is described
Ejection cylinder 205 is connect with control cabinet, which connect with host computer.
The upper end of the ejection guns 209 is provided with an opening, and the upper end of the opening is provided with tennis case 211, tennis case
211 bottom is fixed with fixing groove avris, and the left bottom of tennis case 211 is provided with a ball-falling-in port, the ball-falling-in port and opening pair
Answer, be provided on the left of ball-falling-in port and take ball machine machinery claw 210 and the partition that is obliquely installed, will take 210 one end of ball machine machinery claw and
One end that tennis 100 is placed separates, and the bottom side of the partition is provided with ball taking port.The rear side for taking ball machine machinery claw 210 is provided with
Ball actuating cylinder is taken, this takes ball actuating cylinder to connect with control cabinet, which connect with host computer.The control cabinet setting exists
The rear side of simulation wall 8.
When tennis is fought back to simulation wall 8, pressure dot matrix telecommunications is generated as the pressure sensor built in rectangular area 6
Number, referring to Fig. 2, Fig. 2 provides a kind of artwork of pressure sensor, in Fig. 2, sets respectively at four angles of rectangular area 6
Be equipped with first pressure sensor 60, second pressure sensor 61, third pressure sensor 63, the 4th pressure sensor 64 and in
Heart pressure sensor 62, by above-mentioned first pressure sensor 60, second pressure sensor 61, third pressure sensor 63,
Four pressure sensors 64 and central presser sensor 62 constitute pressure sensor matrix, the pressure between adjacent rectangle region 6
Sensor constitutes a rectangle again, therefore, no matter pressure sensor is hit at any point, can form a pressure sensor
Electric signal matrix.
Assuming that in the rectangular area 6 that tennis is fought back into Fig. 2, host computer is to collecting first pressure sensor 60,
Two pressure sensors 61, third pressure sensor 63, the 4th pressure sensor 64 and central presser sensor 62 carry out respectively
Scan process obtains maximum three points of pressure and is used as available point, one triangle of composition, according to a maximum point to another
Outer two points are scattered, the heading of available tennis, then according to the coordinate position and speed obtained, net can be obtained
The simulation curve of ball flight.
When tennis is fought back to simulation wall 8, pressure dot matrix electric signal is acquired by data acquisition device and is transferred to upper
Machine, meanwhile, when tennis is fought back, radar meter 7 is used to obtain the Return stroke speed data of tennis, and by the Return stroke speed data
It is uploaded to host computer, host computer calculates pressure dot array data, obtains the curve movement of tennis and combines Return stroke speed
Data form simulation curve, and judge the landing position of tennis, and show the simulation curve over the display, the display with
Host computer connection.
The landing position of the judgement tennis, includes the following steps:
A: host computer obtains the pressure dot matrix electric signal that data acquisition device acquires and corresponding pressure sensor and square
The coordinate in shape region, judges the number for the rectangular area that the coordinate of rectangular area is related to, if the rectangular area being related to only has one
It is a, all rectangular areas are swept first if the rectangular area being related to is related to two or more referring to step B
It retouches, obtains maximum three points of all rectangular area pressure sensors, the digital signal of three points is handled, according to three
The Delta Region and corresponding coordinate position that a point is constituted, judge the counterattack direction of tennis, according to the Return stroke speed obtained
Data form simulation curve.
B: analog-to-digital conversion is carried out to pressure dot matrix electric signal, pressure dot matrix digital signal is formed, to the pressure dot matrix of formation
Digital signal is scanned, and is obtained maximum three points of digital signal, is handled the digital signal of three points, foundation
The Delta Region and corresponding coordinate position that three points are constituted, judge the counterattack direction of tennis, according to the counterattack speed obtained
Degree evidence forms simulation curve.
C: the landing position of tennis is judged according to simulation curve.
In the present invention, the side of bracket is additionally provided with alarm 9, and the alarm 9 is connect with host computer, when tennis
When landing position is in the threshold value of setting, alarm 9 dodges green light and does not sound an alarm, when the landing position portion of tennis is in the threshold of setting
When in value, alarm 9 dodges red light and sounds an alarm.The present invention is by the pressure sensor in Reasonable Arrangement simulation wall, to tennis
The active position for hitting simulation wall is acquired, and the speed of the analysis of combination pressure sensor dot array data and batting simulates net
The flight curve of ball, and calculating simulation landing position can accurately analyze each shot, judge batting
Validity.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (10)
1. a kind of movable type tennis technique drill simulator, including
One pedestal is provided with bracket on rear side of pedestal, and front end is provided with mobile guide rail, is provided with tennis on the guide rail of the movement
Service robot, which is characterized in that
It is provided with barrier on the bracket and the simulation wall on barrier top is set,
The simulation wall is made of several vertical and horizontal evenly distributed rectangular areas, at four angles of each rectangular area and center
Respectively built in pressure sensor, set the coordinate of each pressure sensor, together with rectangular area lattice coordinates corresponding record extremely
The rear end of simulation wall is arranged in host computer, the host computer,
The surface of the rectangular area is provided with electrostatic film and rubber layer,
And the upper end of simulation wall is provided with radar meter；
The tennis serve machine moves left and right on guide rail, serves a ball for ejection simulation from different perspectives,
When tennis is fought back to simulation wall, pressure dot matrix electric signal, the pressure are generated as the pressure sensor built in rectangular area
Force battle array electric signal is acquired by data acquisition device and is transferred to host computer, meanwhile, when tennis is fought back, radar meter is used for
Obtain the Return stroke speed data of tennis, and the Return stroke speed data be uploaded to host computer, host computer to pressure dot array data into
Row calculates, and obtains the curve movement of tennis and Return stroke speed data is combined to form simulation curve, and judge the landing position of tennis
It sets, and shows the simulation curve over the display, the display is connect with host computer.
2. movable type tennis technique drill simulator according to claim 1, which is characterized in that the judgement tennis is fallen
Position includes the following steps:
A: host computer obtains the pressure dot matrix electric signal that data acquisition device acquires and corresponding pressure sensor and rectangle region
The coordinate in domain；If the rectangular area being related to only one, referring to step B, if the rectangular area being related to be related to two or
When multiple, all rectangular areas are scanned first, obtain maximum three points of all rectangular area pressure sensors, it is right
The digital signal of three points is handled, and the Delta Region constituted according to three points and corresponding coordinate position judge net
The counterattack direction of ball forms simulation curve according to the Return stroke speed data obtained；
B: analog-to-digital conversion is carried out to pressure dot matrix electric signal, pressure dot matrix digital signal is formed, to the pressure dot matrix digit of formation
Signal is scanned, and is obtained maximum three points of digital signal, is handled the digital signal of three points, according to three
The Delta Region and corresponding coordinate position that point is constituted, judge the counterattack direction of tennis, according to the Return stroke speed number obtained
According to formation simulation curve；
C: the landing position of tennis is judged according to simulation curve.
3. movable type tennis technique drill simulator according to claim 1, which is characterized in that the side of the bracket is also
It is provided with alarm, the alarm is connect with host computer, and when the landing position of tennis is in the threshold value of setting, alarm dodges
Green light does not sound an alarm, and when the landing position portion of tennis is in the threshold value of setting, alarm dodges red light and sounds an alarm.
4. movable type tennis technique drill simulator according to claim 1, which is characterized in that the tennis serve machine packet
Bottom plate arranged at the bottom is included, the sliding slot of bottom base plate rear and front end is set, and the sliding slot is arranged on guide rail, in sliding rail
Left side is provided with driving motor, and driving motor driving tennis serve machine is moved left and right on the slide rail, is provided on rear side of bottom plate
Service machine support, the front end of bottom plate are provided with height adjustment device, are provided with bullet on height adjustment device and service machine support
Penetrate mechanism.
5. movable type tennis technique drill simulator according to claim 4, which is characterized in that the ejection mechanism includes
Fixing groove, the fixing groove are arranged in height adjustment device and service robot pedestal upper end, the ejection guns in fixing groove are arranged in, in bullet
Shooting cylinder bottom is provided with ejection power mechanism, and the ejection being arranged in ejection power mechanism and ejection guns, which covers, to be fixed, and the two of ejection guns
Side is provided with ejection set sliding slot, and the pull rod for launching set is pierced by from ejection set sliding slot, and hinged machine is provided on rear side of the ejection guns
Structure.
6. movable type tennis technique drill simulator according to claim 5, which is characterized in that the fixing groove two sides are set
It is equipped with ejection slot, pull rod passes through ejection slot and connect with the ejection power mechanism of fixing groove bottom, and the ejection power mechanism includes
Link block, the ejection cylinder connecting with link block, the ejection cylinder are connect with control cabinet, which connect with host computer.
7. movable type tennis technique drill simulator according to claim 5, which is characterized in that the upper end of the ejection guns
It is provided with an opening, the upper end of the opening is provided with tennis case, bottom and the fixing groove avris of tennis case are fixed, tennis case
Left bottom is provided with a ball-falling-in port, and the ball-falling-in port is corresponding with opening, is provided on the left of ball-falling-in port and takes ball machine machinery claw, Yi Jiyi
The partition being obliquely installed separates the one end for taking ball machine machinery claw one end and tennis to place, and the bottom side of the partition is provided with ball taking port.
8. movable type tennis technique drill simulator according to claim 7, which is characterized in that the ball machine machinery claw that takes
Rear side, which is provided with, takes ball actuating cylinder, this takes ball actuating cylinder to connect with control cabinet, which connect with host computer.
9. the mobile tennis technique drill simulator according to claim 6 or 8, which is characterized in that the control cabinet is set
Set the rear side in simulation wall.
10. movable type tennis technique drill simulator according to claim 1, which is characterized in that the bottom of the pedestal
It is provided with several steering wheel groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811268529.6A CN109224415B (en) | 2018-10-29 | 2018-10-29 | Portable tennis technical training simulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811268529.6A CN109224415B (en) | 2018-10-29 | 2018-10-29 | Portable tennis technical training simulator |
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| Publication Number | Publication Date |
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| CN109224415A true CN109224415A (en) | 2019-01-18 |
| CN109224415B CN109224415B (en) | 2020-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112999637A (en) * | 2021-02-24 | 2021-06-22 | 三峡大学 | Intelligent tennis training wall system |
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| CN107823869A (en) * | 2017-11-03 | 2018-03-23 | 杭州乾博科技有限公司 | A kind of system and method for calculating table tennis touch the net position and angle |
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2018
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US7684020B1 (en) * | 2005-09-02 | 2010-03-23 | Artis, Llc | Sensor system and method for detecting and identifying rapidly moving objects |
| CN104606891A (en) * | 2015-02-11 | 2015-05-13 | 浙江海洋学院 | Network remote interaction tennis system |
| CN206252819U (en) * | 2016-12-15 | 2017-06-16 | 于文兵 | A kind of tennis beginner's training aids with LED display |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112999637A (en) * | 2021-02-24 | 2021-06-22 | 三峡大学 | Intelligent tennis training wall system |
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| CN109224415B (en) | 2020-09-04 |
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